20238468224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12162541}}^1$

素因数の和:12162568

約数の個数: 32

約数和(自身を含む): 43420274940

約数和(自身を除く): 23181806716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12162541, 24325082, 48650164, 97300328, 158113033, 194600656, 316226066, 389201312, 632452132, 778402624, 1264904264, 1556805248, 2529808528, 5059617056, 10119234112, 20238468224]

約数ペア:

[(1, 20238468224), (2, 10119234112), (4, 5059617056), (8, 2529808528), (13, 1556805248), (16, 1264904264), (26, 778402624), (32, 632452132), (52, 389201312), (64, 316226066), (104, 194600656), (128, 158113033), (208, 97300328), (416, 48650164), (832, 24325082), (1664, 12162541)]